SCOTTSDALE, AZ - The Desert Foothills Land Trust and Holland Center are pleased to present the next installment of the ...
What we know today as Sabino Canyon was the site of a whole lot of scrunching 25 million years ago. In a geologic nutshell: Two ancient types of rock - 1.4-billion-year-old Oracle granite and ...
The United States has a habit of showcasing its geology. Long before cities and highways showed up, forces beneath the ...
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